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CDC Responds to HIV/AIDS
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Overview
The Division of HIV/AIDS Prevention (DHAP)
Other HIV/AIDS Prevention Activities at CDC
CDC's HIV/AIDS Prevention Strategy
HIV/AIDS Funding
Publications of Divisions of HIV/AIDS Prevention Staff

Overview

As a part of its overall public health mission, CDC provides leadership in helping control the HIV/AIDS epidemic by working with community, state, national, and international partners in surveillance, research, and prevention and evaluation activities. These activities are critically important because CDC estimates that about 1.1 million Americans are living with HIV, and that 21% of these persons do not know they are infected.

In addition, the number of people living with AIDS is increasing, as effective new drug therapies keep HIV-infected persons healthy longer and dramatically reduce the death rate. CDC’s programs work to improve treatment, care, and support for persons living with HIV/AIDS and to build capacity and infrastructure to address the HIV/AIDS epidemic in the United States and around the world.

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The Division of HIV/AIDS Prevention (DHAP)

Most of CDC's HIV/AIDS prevention efforts are the responsibility of the Coordinating Center for Infectious Diseases (CCID) National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).  Within this Center is the Division of HIV/AIDS Prevention (DHAP), charged with the mission of preventing HIV infection and reducing the incidence of HIV-related illness and death.

  • The Division of HIV/AIDS Prevention−Intervention Research and Support (DHAP-IRS) provides national leadership and support for HIV prevention research and the development, implementation, and evaluation of evidence-based HIV prevention programs serving persons affected by, or at risk for, HIV infection.  The five branches that make up DHAP-IRS are as follows:
    • The Prevention Program Branch develops, plans, implements, and manages strategies and resources for HIV prevention with state and local public health departments, community-based organizations, and other nongovernmental organizations. Along with these comprehensive public health and private sector partners, the branch implements and monitors programs, policies, and activities in support of efforts to prevent HIV/AIDS.

    • The Capacity Building Branch works with partner organizations to strengthen and sustain the capabilities of the HIV prevention workforce of the United States and its territories. The branch does this by ensuring the availability of science-based and culturally appropriate capacity-building assistance, which includes technical assistance, training, information, and technology transfer.

    • The Program Evaluation Branch evaluates the effectiveness, costs, and impact of HIV prevention interventions, strategies, policies, and programs for improvement and accountability; develops and enhances evaluation methods and systems; and serves as a resource for building evaluation capacity.

    • The Prevention Communication Branch develops, produces, and disseminates scientific, statistical, visual, and technical communications on HIV/AIDS for public and private providers, persons at risk, and the general public. Key projects include publications development, satellite broadcasts, public awareness campaigns, national conferences, Web sites, exhibits, and CDC-INFO, for HIV prevention information.

    • The Prevention Research Branch conducts behavioral and operational research to develop, test, and synthesize sustainable interventions to prevent HIV transmission.

  • The Division of HIV/AIDS Prevention−Surveillance and Epidemiology (DHAP−SE) provides national leadership for HIV prevention research and surveillance and the development and testing of effective biomedical interventions to reduce HIV transmission and HIV disease progression in the United States and internationally.  The purpose of these activities is to guide the development, implementation, and evaluation of evidence-based HIV prevention programs serving persons affected by, or at risk for, HIV infection.  The five branches that make up DHAP-SE are as follows:
    • The Epidemiology Branch designs and conducts epidemiologic, behavioral, and biomedical intervention studies in the United States and internationally to determine risk factors and modes of transmission of HIV infection and to reduce HIV infection and disease progression.

    • The HIV Incidence and Case Surveillance Branch conducts a national program of surveillance and research to monitor and characterize the HIV/AIDS epidemic, and its determinants and impact, to guide public health action at federal, state, and local levels. This program includes surveillance of HIV infection and AIDS in collaboration with state and local health departments to provide population-based data for research, evaluation, and prevention at the national, state, and local levels.

    • The Behavioral and Clinical Surveillance Branch implements scientifically rigorous HIV research studies and surveillance systems that meet critical local, state, and national HIV prevention needs for characterizing persons who are at risk for HIV infection or who have recently acquired HIV or have HIV-related morbidities. The branch also develops and demonstrates best practices of laboratory and prevention technologies to efficiently move them from development into public health practice.

    • The Laboratory Branch supports DHAP’s goals in HIV prevention as they pertain to clinical studies, viral transmission, diagnosis and incidence and intervention research with microbicides, vaccines, and chemoprophylaxis as well as investigates other human and zoonotic retroviruses. The lab also develops new methodologies for HIV detection, quantification, isolation, evolution, animal modeling, and surveillance, including drug resistance.

    • The Quantitative Sciences and Data Management Branch provides statistical, prevention economics, and informatics support for HIV/AIDS scientific and programmatic activities within the division. 

View the fact sheet on CDC’s Prevention Progress in the United States.

View the organization chart for the Division of HIV/AIDS
Prevention.PDF icon

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Other HIV/AIDS Prevention Activities at CDC

In addition to the Division of HIV/AIDS Prevention, the following CDC offices also provide HIV prevention activities:

  • The Global AIDS Program (GAP) helps resource-constrained countries prevent HIV infection; improve treatment, care, and support for people living with HIV; and build capacity and infrastructure to address the global HIV/AIDS pandemic.
  • The National Center for Infectious Diseases' (NCID's) Division of Healthcare Quality Promotion (DHQP) provides leadership in the detection, prevention, and control of HIV infection transmission in healthcare settings, supporting efforts of the US Public Health Service, state and local health departments, hospitals, and professional organizations (worldwide).
  • The National Center for Chronic Disease Prevention and Health Promotion’s (NCCDPHP’s) Division of Adolescent and School Health supports state, territorial and local education agencies and national non governmental organizations to build the capacity of schools and youth-serving community-based organizations to provide effective HIV prevention education programs. The Division of Reproductive Health conducts epidemiologic, applied behavioral, and operations research on the prevention of HIV in women at risk for both HIV and unintended pregnancy.
  • The National Center for Environmental Health’s (NCEH's) Division of Laboratory Sciences, through its Newborn Screening Branch, operates a multicomponent quality assurance program for laboratories testing dried blood spots for HIV antibodies, provides method development and analytical services for the measurement of Zidovudine and other antiretroviral drugs in epidemiological studies, and provides consultative services for emerging concerns in laboratory quality assurance.
  • The National Center for Health Statistics (NCHS) collects a variety of HIV/AIDS-related information in many of its data systems, including data on HIV-related deaths, the use of health services,  and HIV knowledge and testing behaviors.
  • The National Institute for Occupational Safety and Health (NIOSH) develops, implements, and evaluates strategies to prevent the occupational transmission of HIV, with special emphasis on personal protective equipment and engineering controls.  NIOSH also evaluates organizational and behavioral factors that influence prevention strategies.
  • The Office of Workforce and Career Development's Training and Curriculum Services Division strengthens and enhances the community practice of HIV/AIDS prevention through consultation on the development, delivery, and evaluation of laboratory training.
  • The National Center for Health Marketing’s (NCHM’s) Division of Public Health Partnerships improves the quality of clinical and public health laboratory testing for HIV/AIDS and other related diseases.  Laboratory quality systems experts and experienced laboratory managers in the Division work in collaboration with laboratory scientists and customers to identify weaknesses and improve practices by providing direct technical assistance; developing quality assurance guidelines and standards; and training.

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CDC's HIV/AIDS Prevention Strategy

Since the first case of HIV was reported by the agency thirty years ago, CDC has made significant contributions to HIV/AIDS successes and has served on the frontlines of the battle against HIV/AIDS. The number of annual new HIV infections has fallen by more than two-thirds since the height of the epidemic and HIV-related deaths dropped dramatically following the introduction of highly active antiretroviral therapy in 1996. 

CDC remains on the forefront of pursuing high-impact HIV prevention and is aligning its recent efforts with the first National HIV/AIDS Strategy for the United States, released July 2010. New breakthroughs in HIV prevention research have created exciting opportunities towards eliminating the epidemic in the United States. The 2015 strategy goals are:

  • Reducing the annual number of new HIV infections, HIV transmission rate and percentage of people living with HIV who know their serostatus
  • Increasing access to care and improving health outcomes for people living with HIV by linking newly diagnosed patients with clinical care within three months of their HIV diagnosis and increasing the number of Ryan White HIV/AIDS Program clients in continuous care and with permanent housing
  • Reducing HIV-related health disparities by improving access to prevention and care services for all Americans and increasing the proportion of HIV diagnosed gay and bisexual men, Blacks, and Latinos with undetectable viral load by 20%

For more information on the National HIV/AIDS Strategy, please visit the NHAS website.

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HIV/AIDS Funding

In fiscal year 2009, a large amount of DHAP’s HIV prevention funds were distributed externally through cooperative agreements, grants, and contracts—primarily with state and local agencies, especially health departments. For more information visit DHAP’s HIV Funding Awards page.

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Publications of Division of HIV/AIDS Prevention Staff

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Last Modified: November 2, 2011
Last Reviewed: November 2, 2011
Content Source:
Divisions of HIV/AIDS Prevention
National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention
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